<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>登录页面</title>
</head>
<body>
    <form action='/login/' method='post'>
        <p>
            用户：<input type="text" name="username">
        </p>
        <p>
            密码：<input type="password" name="password">
        </p>
        <p>
            <button type="submit">登录</button>
        </p>
    </form>
</body>
</html>